Sink



FIG. 1 is an isometric view taken from the top, front, and right side of a first embodiment of a sink showing our new design;

FIG. 2 is an isometric view taken from the top, front, and left side of a first embodiment of a sink showing our new design;

FIG. 3 is a top plan view of the sink shown in FIG. 1;

FIG. 4 is a bottom view of the sink shown in FIG. 1;

FIG. 5 is a cross-section view of the sink taken in the direction of line 5-5 in FIG. 3;

FIG. 6 is a cross-section view of the sink taken in the direction of line 6-6 in FIG. 3;

FIG. 7 is a cross-section view of the sink taken in the direction of line 7-7 in FIG. 3;

FIG. 8 is a cross-section view of the sink taken in the direction of line 8-8 in FIG. 3;

FIG. 9 is an isometric view taken from the top, front, and left side of a second embodiment of a sink showing our new design;

FIG. 10 is an isometric view taken from the top, front, and right side of a second embodiment of a sink showing our new design;

FIG. 11 is a top plan view of the sink shown in FIG. 9;

FIG. 12 is a bottom view of the sink shown in FIG. 9;

FIG. 13 is a cross-section view of the sink taken in the direction of line 13-13 in FIG. 11;

FIG. 14 is a cross-section view of the sink taken in the direction of line 14-14 in FIG. 11;

FIG. 15 is a cross-section view of the sink taken in the direction of line 15-15 in FIG. 11; and,

FIG. 16 is a cross-section view of the sink taken in the direction of line 16-16 in FIG. 11.

In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for a sink, as shown and described. 